package com.cong.jvm;

import java.util.concurrent.TimeUnit;

/**
 * @author cong
 * <p>
 * created on 2021/3/31 下午3:45
 */
public class JvmDemo {
    public static void main(String[] args) throws InterruptedException {
        System.out.println("hello");
        TimeUnit.HOURS.sleep(1);
    }
}
